3_Synthesis_IncludedPublications_REDCapDataSet_V2

Version 1.0 of these data is available (https://figshare.com/articles/dataset/The_cost_of_oral_cancer_a_systematic_review/16663537/1?file=30853819). The manuscript was submitted for publication in the journal PLOS ONE and, after the first peer review, the criteria for classifying the type of the included studies (cost-of-illness; cost analysis) and their perspective were reorganized. Furthermore, the variables sex and age of the included studies samples were added to the data. This is the 2.0 Version of this structured data, after the reorganization described above (February, 2022).